HD6433802H Datasheet, PDF (298/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

Bits 4 and 1: PWM module standby mode control (PWmCKSTP)
Bits 4 and 1 control setting and clearing of module standby mode for the PWMm.
PWmCKSTP Description
0
PWMm is set to module standby mode
1
PWMm module standby mode is cleared
(initial value)
280